8013400734 has 8 divisors (see below), whose sum is σ = 16026801480. Its totient is φ = 2671133576.

The previous prime is 8013400711. The next prime is 8013400757. The reversal of 8013400734 is 4370043108.

It is an interprime number because it is at equal distance from previous prime (8013400711) and next prime (8013400757).

It is a sphenic number, since it is the product of 3 distinct primes.

8013400734 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667783389 + ... + 667783400.

It is an arithmetic number, because the mean of its divisors is an integer number (2003350185).

Almost surely, 2^8013400734 is an apocalyptic number.

8013400734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8013400734 is a wasteful number, since it uses less digits than its factorization.

8013400734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335566794.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 8013400734 is about 89517.6001353924. The cubic root of 8013400734 is about 2001.1161048724.

The spelling of 8013400734 in words is "eight billion, thirteen million, four hundred thousand, seven hundred thirty-four".